How to draw cool stuff book series by Catherine Holmes are what you should think about. These book series offer you the ability to learn how to draw cool, interesting, and amazing stuff such as photorealistic faces, holiday themes, or tattoo. It is suitable for both kids and adults. With step-by-step illustrations the books offer, you can learn to draw with precision and confidence. You can also be able to learn various elements of drawing such as space, shape and line for better drawing.